Table 4 Regression results
From: Analysis of the international trade networks of COVID-19 medical products
Variable | Category A | Category B | Category C | Category D | Category E | Category F | Category G | Category H | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
(Intercept) | -9.816 | *** | -12.580 | *** | -17.941 | *** | -23.126 | *** | -20.348 | *** | -29.274 | *** | -16.472 | *** | -9.938 | *** |
trade19 | 0.738 | *** | 0.116 | *** | 0.164 | *** | 0.119 | *** | 0.214 | *** | 0.194 | *** | 0.285 | *** | 0.170 | *** |
contig | 0.225 | . | 1.258 | *** | 0.682 | * | 0.815 | ** | 0.821 | ** | 0.909 | *** | 0.572 | . | 0.781 | * |
rta | 0.167 | ** | 0.587 | *** | 0.780 | *** | 0.391 | ** | 0.321 | * | 0.359 | ** | 0.143 | 0.155 | ||
eu_o | 0.154 | ** | 0.138 | 0.259 | 0.225 | 0.508 | *** | 0.154 | 0.366 | * | 0.654 | ** | ||||
eu_d | -0.092 | -0.500 | * | -0.673 | *** | -0.173 | -0.169 | -0.456 | ** | 0.236 | 0.110 | |||||
wto_o | -0.166 | 0.473 | 0.981 | * | -0.792 | * | -0.845 | * | 0.554 | 0.825 | * | -0.941 | ||||
wto_d | 0.062 | 0.067 | 0.365 | -0.239 | 0.479 | * | 0.093 | 0.627 | * | 0.414 | ||||||
gdp_o | 0.352 | *** | 0.468 | *** | 0.931 | *** | 0.775 | *** | 0.858 | *** | 0.853 | *** | 1.147 | *** | 0.723 | *** |
gdp_d | 0.204 | *** | 0.363 | *** | 0.474 | *** | 0.581 | *** | 0.636 | *** | 0.667 | *** | 0.567 | *** | 0.444 | *** |
gii_o | 1.168 | *** | 1.411 | *** | 0.362 | 1.927 | *** | 0.589 | * | 2.441 | *** | -1.613 | *** | -0.538 | ||
gii_d | -0.220 | * | -0.328 | 0.318 | -0.308 | -0.240 | -0.078 | 0.365 | 0.314 | |||||||
covid_case_o | -0.012 | 0.108 | * | -0.158 | *** | -0.053 | 0.023 | -0.117 | *** | -0.300 | *** | -0.131 | * | |||
covid_case_d | -0.024 | -0.020 | -0.070 | . | -0.043 | -0.085 | * | -0.010 | -0.059 | -0.125 | * | |||||
dist | -0.314 | *** | -0.633 | *** | -0.950 | *** | -0.497 | *** | -0.774 | *** | -0.606 | *** | -0.904 | *** | -0.659 | *** |
\(\text {R}^{2}_{\text {adj}}\) | 0.805 | 0.199 | 0.319 | 0.329 | 0.390 | 0.426 | 0.342 | 0.261 | ||||||||
F-test | *** | *** | *** | *** | *** | *** | *** | *** | ||||||||
n | 5851 | 2255 | 2291 | 2214 | 2481 | 2770 | 2390 | 1032 | ||||||||